Top rated in Science
Geographic information system with support for over 250 data formats
Build up family trees and create multiple genealogical databases
Simple yet powerful utility to convert between a plethora of metric units
It is a powerful equation plotter with numerical and calculus features
A virtual telescope that lets you browse though the known universe
Analyzes statistical data
Celestia is a free space simulator that lets you explore the universe in 3D
Work with difficult-to-process Math documents
Uses the data entered to perform predictive analysis
Creates and organizes family history databases
Transforms your PC into a fully featured planetarium
Text editor focused on math notations
Solves complex equations and has a 3D graphing calculator
Google Earth Pro is a shareware program for earth-mapping learners of all ages
